Question: Who is the person that was the professional or sport partner of Paul McCartney?
Paraphrase: Give me the name of the professional or sport partner of Paul McCartney?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q2599 wdt:P1327 ?obj . ?obj wdt:P31 wd:Q5 } 
Answer: Linda McCartney, John Lennon